188088942 has 24 divisors (see below), whose sum is σ = 397023336. Its totient is φ = 59395824.

The previous prime is 188088931. The next prime is 188088947. The reversal of 188088942 is 249880881.

188088942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 188088891 and 188088900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188088947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41253 + ... + 45584.

It is an arithmetic number, because the mean of its divisors is an integer number (16542639).

Almost surely, 2^188088942 is an apocalyptic number.

188088942 is an abundant number, since it is smaller than the sum of its proper divisors (208934394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

188088942 is a wasteful number, since it uses less digits than its factorization.

188088942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86880 (or 86861 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 48.

The square root of 188088942 is about 13714.5521983038. The cubic root of 188088942 is about 572.9557574215.

The spelling of 188088942 in words is "one hundred eighty-eight million, eighty-eight thousand, nine hundred forty-two".